Home / 3,536,914.30-5,301,558.32-1,711,423.57

Finding the Fourth Proportional to 3,536,914.30, 5,301,558.32 and 1,711,423.57

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Solution

The fourth proportional to 3,536,914.30, 5,301,558.32 and 1,711,423.57 is: 2,565,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,914.30 : 5,301,558.32 = 1,711,423.57 : x
  2. Step 2: Convert to fraction form
    3,536,914.30/5,301,558.32 = 1,711,423.57/x
  3. Step 3: Cross multiply
    3,536,914.30x = 5,301,558.32 × 1,711,423.57
  4. Step 4: Simplify right side
    3,536,914.30x = 9,073,211,866,577.60
  5. Step 5: Solve for x
    x = 9,073,211,866,577.60/3,536,914.30
  6. Step 6: Final answer
    x = 2,565,290.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.